LENOVO Professional Wireless Keyboard 80008028 4X30H56874 Product Description: Lenovo Professional - keyboard - US with Euro symbol Input Device Device Type: Keyboard Interface: 2.4 GHz Wireless Receiver: USB wireless receiver Connectivity Technology: Wireless Localization and Layout: US with Euro symbol Protection: Spill-resistant Numeric Keypad: Yes Dimensions (WxDxH): 45 cm x 16.4 cm x 2 cm Weight: 700 g Manufacturer Warranty: 2-year warranty